Engineering Commons^™

System Design Considerations And The Feasibility Of Passively Compensated, Permanent Magnet, Iron-Core Compulsators To Power Small Railgun Platforms, Collin Taylor Macgregor

Master's Theses

This thesis provides insight into the different aspects of compulsator design for use with railgun systems. Specifically, the design space is explored for passively compensated, permanent magnet iron-core compulsators. Seven design parameters are varied within a compulsator model developed for the Cal Poly Compulsator (CPCPA). The Matlab code for this model is included within the appendix. Efforts were made to compare and validate this compulsator model to published data from existing systems. The compulsator model was found to match closely with discharge pulse length, but resulted in lower values for peak current and projectile velocity by 50% and 30% respectively …